Suzuki Wagon R Manual page 3940

ENGINE AND EMISSION CONTROL SYSTEM (Z10XEP AND Z12XEP ENGINES) 6E4-11
Fuel Pump with Pressure Regulator Removal
and Installation
For removal and installation, refer to "Fuel Pump Assembly (with
fuel filter, fuel level gauge, fuel pressure regulator and fuel cut
valve)" in Section 6C.
Fuel Pump with Pressure Regulator Inspec-
tion
Check fuel pump filter for evidence of dirt and contamination. If
present, clean and check for presence of dirt in fuel tank.
Fuel Injector On-Vehicle Inspection
For inspection, refer to "T02 Tester Display-Injector Cut Off Test"
under "B-15 Control Test" in Section 6-4.
Fuel Injector Removal and Installation
Removal
1) Relieve fuel pressure referring to "Fuel Pressure" in Section
6-4.
2) Remove throttle body from intake manifold referring to
"Throttle Body Removal and Installation" in this section.
3) Remove injector nozzle cover.
4) Disconnect injector couplers.
5) Detach fuel line hose (1) from fuel distributor pipe using spe-
cial tool.
Special tool
09912-58310
6) Remove fuel distributor pipe (2).